diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17f8f4e01..e39de8596 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,8 +10,6 @@
       selector, regardless of which selector they came from. Previously, this
       reordering only applied to pseudo-selectors in the second selector.
 
-    * Prioritizes components from the first selector in the output.
-
 ## 1.79.3
 
 * Update the `$channel` parameter in the suggested replacement for
diff --git a/lib/src/extend/functions.dart b/lib/src/extend/functions.dart
index 0bfa21a14..190bf4429 100644
--- a/lib/src/extend/functions.dart
+++ b/lib/src/extend/functions.dart
@@ -122,30 +122,11 @@ List<ComplexSelector>? unifyComplex(
 /// If no such selector can be produced, returns `null`.
 CompoundSelector? unifyCompound(
     CompoundSelector compound1, CompoundSelector compound2) {
-  var result = <SimpleSelector>[];
+  var result = compound1.components;
   var pseudoResult = <SimpleSelector>[];
   var pseudoElementFound = false;
 
-  // Compound selectors may not contain more than one pseudo-element selectors.
-  if (compound1.components
-          .followedBy(compound2.components)
-          .whereType<PseudoSelector>()
-          .where((pseudo) => pseudo.isElement)
-          .toSet()
-          .length >
-      1) {
-    return null;
-  }
-
-  for (var simple in [...compound1.components, null, ...compound2.components]) {
-    // The relative order of pseudo selectors is preserved only in the original
-    // selector. We use `null` as a signal to know when we transition from the
-    // first components into the second components.
-    if (simple == null) {
-      pseudoElementFound = false;
-      continue;
-    }
-
+  for (var simple in compound2.components) {
     // All pseudo-classes are unified separately after a pseudo-element to
     // preserve their relative order with the pseudo-element.
     if (pseudoElementFound && simple is PseudoSelector) {
diff --git a/pkg/sass-parser/package.json b/pkg/sass-parser/package.json
index cfe56aeb5..3c8800b22 100644
--- a/pkg/sass-parser/package.json
+++ b/pkg/sass-parser/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sass-parser",
-  "version": "0.2.2",
+  "version": "0.2.3",
   "description": "A PostCSS-compatible wrapper of the official Sass parser",
   "repository": "sass/sass",
   "author": "Google Inc.",
diff --git a/pkg/sass_api/CHANGELOG.md b/pkg/sass_api/CHANGELOG.md
index deddad92a..98d4f53ee 100644
--- a/pkg/sass_api/CHANGELOG.md
+++ b/pkg/sass_api/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 12.0.4
+
+* No user-visible changes.
+
 ## 12.0.3
 
 * No user-visible changes.
diff --git a/pkg/sass_api/pubspec.yaml b/pkg/sass_api/pubspec.yaml
index 62e2528dc..7c95cbf64 100644
--- a/pkg/sass_api/pubspec.yaml
+++ b/pkg/sass_api/pubspec.yaml
@@ -2,7 +2,7 @@ name: sass_api
 # Note: Every time we add a new Sass AST node, we need to bump the *major*
 # version because it's a breaking change for anyone who's implementing the
 # visitor interface(s).
-version: 12.0.3
+version: 12.0.4
 description: Additional APIs for Dart Sass.
 homepage: https://github.com/sass/dart-sass
 
@@ -10,7 +10,7 @@ environment:
   sdk: ">=3.0.0 <4.0.0"
 
 dependencies:
-  sass: 1.79.3
+  sass: 1.79.4
 
 dev_dependencies:
   dartdoc: ^8.0.14
diff --git a/pubspec.yaml b/pubspec.yaml
index aa8dd9c7e..2d3c7153f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: sass
-version: 1.79.3
+version: 1.79.4
 description: A Sass implementation in Dart.
 homepage: https://github.com/sass/dart-sass